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-rw-r--r--clang/test/Preprocessor/predefined-arch-macros.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c
index 5252d2ce0d2..a0eb8cbcca9 100644
--- a/clang/test/Preprocessor/predefined-arch-macros.c
+++ b/clang/test/Preprocessor/predefined-arch-macros.c
@@ -1957,6 +1957,14 @@
// End X86/GCC/Linux tests ------------------
// Begin PPC/GCC/Linux tests ----------------
+// Check that VSX also turns on altivec.
+// RUN: %clang -mvsx -E -dM %s -o - 2>&1 \
+// RUN: -target powerpc-unknown-linux \
+// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_VSX_M32
+//
+// CHECK_PPC_VSX_M32: #define __ALTIVEC__ 1
+// CHECK_PPC_VSX_M32: #define __VSX__ 1
+//
// RUN: %clang -mvsx -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64-unknown-linux \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_VSX_M64
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